Furniture base



FIG. 1 is a front perspective view of a furniture base;

FIG. 2 is a bottom perspective view of the furniture base of FIG. 1;

FIG. 3 is a front view of the furniture base of FIG. 1;

FIG. 4 is a rear view of the furniture base of FIG. 1;

FIG. 5 is a left side view of the furniture base of FIG. 1;

FIG. 6 is a right side view of the furniture base of FIG. 1;

FIG. 7 is a top view of the furniture base of FIG. 1; and,

FIG. 8 is a bottom view of the furniture base of FIG. 1.

The dashed and broken lines are for purposes of illustrating environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a furniture base, as illustrated and described. 